1905100

素因数分解:

$2^2\times 5^2\times {\mathrm{19051}}^1$

素因数の和:19065

約数の個数: 18

約数和(自身を含む): 4134284

約数和(自身を除く): 2229184

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 19051, 38102, 76204, 95255, 190510, 381020, 476275, 952550, 1905100]

約数ペア:

[(1, 1905100), (2, 952550), (4, 476275), (5, 381020), (10, 190510), (20, 95255), (25, 76204), (50, 38102), (100, 19051)]